New Revised Standard Version
But Moses said, “It would not be right to do so; for the sacrifices that we offer to the LORD our God are offensive to the Egyptians. If we offer in the sight of the Egyptians sacrifices that are offensive to them, will they not stone us?

Contemporary English Version
"That's impossible!" Moses replied. "Any sacrifices we offer to the LORD our God would disgust the Egyptians, and they would stone us to death.

New American Bible
But Moses replied, “It is not right to do so, for what we sacrifice to the LORD, our God, is abhorrent to the Egyptians. If we sacrifice what is abhorrent to the Egyptians before their very eyes, will they not stone us?

Douay-Rheims Bible
And Moses said: It cannot be so: for we shall sacrifice the abominations of the Egyptians to the Lord our God: now if we kill those things which the Egyptians worship, in their presence, they will stone us.

And Moses said: It cannot be so: for we shall sacrifice the abominations of the Egyptians to the Lord our God: now if we kill those things which the Egyptians worship, in their presence, they will stone us.

it is not

Exodus 3:18 And they shall hear thy voice; and thou shalt go in, thou and the ancients of Israel, to the king of Egypt, and thou shalt say to him: The Lord God of the Hebrews hath called us; we will go three days' journey into the wilderness, to sacrifice unto the Lord our God.

2 Corinthians 6:14-17 Bear not the yoke with unbelievers. For what participation hath justice with injustice? Or what fellowship hath light with darkness? . . .

we shall

Genesis 43:32 And when it was set on, for Joseph apart, and for his brethren apart, for the Egyptians also that ate with him apart, (for it is unlawful for the Egyptians to eat with the Hebrews, and they think such a feast profane):

Genesis 46:34 You shall answer: We, thy servants, are shepherds, from our infancy until now, both we and our fathers. And this you shall say, that you may dwell in the land of Gessen, because the Egyptians have all shepherds in abomination.

Deuteronomy 7:25,26 Their graven things thou shalt burn with fire: thou shalt not covet the silver and gold of which they are made, neither shalt thou take to thee any thing thereof, lest thou offend, because it is an abomination to the Lord thy God. . . .

Deuteronomy 12:30,31 Beware lest thou imitate them, after they are destroyed at thy coming in, and lest thou seek after their ceremonies, saying: As these nations have worshipped their gods, so will I also worship. . . .

Ezra 9:1 And after these things were accomplished, the princes came to me, saying: The people of Israel, and the priests and Levites have not separated themselves from the people of the lands, and from their abominations, namely, of the Chanaanites, and the Hethites, and the Pherezites, and the Jebusites, and the Ammonites, and the Moabites, and the Egyptians, and the Amorrhites.

Isaiah 44:19 They do not consider in their mind, nor know, nor have the thought to say: I have burnt part of it in the fire, and I have baked bread upon the coals thereof: I have broiled flesh and have eaten, and of the residue thereof shall I make an idol? shall I fall down before the stock of a tree?

the abomination.

Exodus 9:3 Behold my hand shall be upon thy fields; and a very grievous murrain upon thy horses, and asses, and camels, and oxen, and sheep.

1 Kings 11:5-7 But Solomon worshipped Astarthe, the goddess of the Sidonians, and Moloch, the idol of the Ammonites. . . .

2 Kings 23:13 The high places also that were at Jerusalem, on the right side of the Mount of Offence, which Solomon, king of Israel, had built to Astaroth, the idol of the Sidonians, and to Chamos, the scandal of Moab, and to Melchom, the abomination of the children of Ammon, the king defiled.